protected override void OnElementChanged(ElementChangedEventArgs <Slider> e)
{
base.OnElementChanged(e);
if (Control != null)
{
var customSlider = (CustomSlider)Element;
if (customSlider.ThumbColor != Xamarin.Forms.Color.Transparent)
{
Control.Thumb.SetColorFilter(customSlider.ThumbColor.ToAndroid(), PorterDuff.Mode.SrcIn);
}
BuildVersionCodes androidVersion = Build.VERSION.SdkInt;
if (androidVersion >= BuildVersionCodes.M)
{
var trackCornerRadius = DpToPixels(customSlider.TrackCornerRadius);
var trackHeight = DpToPixels(customSlider.TrackHeight);
var progressGradientDrawable = new GradientDrawable(GradientDrawable.Orientation.LeftRight, new int[] { customSlider.ActiveTrackColor.ToAndroid(), customSlider.ActiveTrackColor.ToAndroid() });
progressGradientDrawable.SetCornerRadius(trackCornerRadius);
var progress = new ClipDrawable(progressGradientDrawable, GravityFlags.Left, ClipDrawableOrientation.Horizontal);
var background = new GradientDrawable();
background.SetColor(customSlider.InactiveTrackColor.ToAndroid());
background.SetCornerRadius(trackCornerRadius);
var progressDrawable = new LayerDrawable(new Drawable[] { background, progress });
progressDrawable.SetLayerHeight(0, (int)trackHeight);
progressDrawable.SetLayerHeight(1, (int)trackHeight);
progressDrawable.SetLayerGravity(0, GravityFlags.CenterVertical);
progressDrawable.SetLayerGravity(1, GravityFlags.CenterVertical);
Control.ProgressDrawable = progressDrawable;
}
else
{
Element.MinimumTrackColor = customSlider.ActiveTrackColor;
Control.SecondaryProgressTintList = ColorStateList.ValueOf(customSlider.InactiveTrackColor.ToAndroid());
Control.SecondaryProgressTintMode = PorterDuff.Mode.SrcIn;
Control.SecondaryProgress = int.MaxValue;
}
Control.SetPadding(52, Control.PaddingTop, 52, Control.PaddingBottom);
if (customSlider.UserInteractionEnabled)
{
Control.SplitTrack = true;
Control.Thumb.Mutate().SetAlpha(255);
}
else
{
Control.SplitTrack = false;
Control.Thumb.Mutate().SetAlpha(0);
Control.Enabled = false;
}
}
}
public static AbstractNotificationBuilder CreateNotification(
Context context,
BuildVersionCodes sdkInt,
PushMessage pushMessage)
{
return(sdkInt >= 26 ? (AbstractNotificationBuilder) new OreoNotificationBuilder(context, pushMessage) : (AbstractNotificationBuilder) new NotificationBuilder(context, pushMessage));
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
BuildVersionCodes androidVersion = Build.VERSION.SdkInt;
if (androidVersion < BuildVersionCodes.JellyBean)
{
return;
}
// Thumb only supported JellyBean and higher
if (Control == null)
{
return;
}
SeekBar seekbar = Control;
Drawable thumb = seekbar.Thumb;
int thumbTop = seekbar.Height / 2 - thumb.IntrinsicHeight / 2;
thumb.SetBounds(thumb.Bounds.Left, thumbTop, thumb.Bounds.Left + thumb.IntrinsicWidth, thumbTop + thumb.IntrinsicHeight);
}
protected override void OnElementChanged(ElementChangedEventArgs <SearchBar> e)
{
base.OnElementChanged(e);
HandleKeyboardOnFocus = true;
SearchView searchView = Control;
if (searchView == null)
{
searchView = CreateNativeControl();
searchView.SetIconifiedByDefault(false);
searchView.Iconified = false;
SetNativeControl(searchView);
_editText = _editText ?? Control.GetChildrenOfType <EditText>().FirstOrDefault();
if (_editText != null)
{
var useLegacyColorManagement = e.NewElement.UseLegacyColorManagement();
_textColorSwitcher = new TextColorSwitcher(_editText.TextColors, useLegacyColorManagement);
_hintColorSwitcher = new TextColorSwitcher(_editText.HintTextColors, useLegacyColorManagement);
}
}
BuildVersionCodes androidVersion = Build.VERSION.SdkInt;
if (androidVersion >= BuildVersionCodes.JellyBean)
{
_inputType = searchView.InputType;
}
else
{
// < API 16, Cannot get the default InputType for a SearchView
_inputType = InputTypes.ClassText | InputTypes.TextFlagAutoComplete | InputTypes.TextFlagNoSuggestions;
}
ClearFocus(searchView);
UpdatePlaceholder();
UpdateText();
UpdateEnabled();
UpdateCancelButtonColor();
UpdateFont();
UpdateAlignment();
UpdateTextColor();
UpdatePlaceholderColor();
if (e.OldElement == null)
{
searchView.SetOnQueryTextListener(this);
searchView.SetOnQueryTextFocusChangeListener(this);
}
}
public static int GetColor(Context context, int id)
{
BuildVersionCodes version = Build.VERSION.SdkInt;
if ((int)version >= 23)
{
return(Android.Support.V4.Content.ContextCompat.GetColor(context, id));
}
else
{
return(context.Resources.GetColor(id));
}
}
protected override void OnLayout(bool changed, int l, int t, int r, int b)
{
base.OnLayout(changed, l, t, r, b);
BuildVersionCodes androidVersion = Build.VERSION.SdkInt;
if (androidVersion < BuildVersionCodes.JellyBean)
{
return;
}
// Thumb only supported JellyBean and higher
if (Control == null)
{
return;
}
SeekBar seekbar = Control;
// seekbar.Background = new ColorDrawable(Color.AliceBlue);
// seekbar.ProgressDrawable = new ColorDrawable(Color.Violet);
// seekbar.Background.SetColorFilter(Color.Black, PorterDuff.Mode.SrcIn);
//seekbar.ProgressBackgroundTintList = new ColorStateList();
// seekbar.IndeterminateDrawable.SetColorFilter(Color.Black, PorterDuff.Mode.SrcIn);
seekbar.ProgressDrawable.SetColorFilter(Color.ParseColor("#697780"), PorterDuff.Mode.SrcIn);
seekbar.Thumb.SetColorFilter(Color.ParseColor("#8DB0EA"), PorterDuff.Mode.SrcIn);
//Drawable thumb = seekbar.Thumb;
//int thumbTop = seekbar.Height / 2 - thumb.IntrinsicHeight / 2;
//thumb.SetBounds(thumb.Bounds.Left, thumbTop, thumb.Bounds.Left + thumb.IntrinsicWidth, thumbTop + thumb.IntrinsicHeight);
//seekbar.ProgressDrawable.SetTint(); = new ShapeDrawable();
// var path = new Path();
//path.AddRect(Width / 2, Height / 2, radius, Path.Direction.Ccw);
//seekbar.SetThumb();
// Drawable thumb = new Rectangle(0,0,5,10);
// seekbar.SetThumb(Resources.GetDrawable(Resource.Drawable.audioPause));
//seekbar.SetMinimumHeight(20);
//Drawable thumb = seekbar.Thumb;
//int thumbTop = seekbar.Height / 2 - thumb.IntrinsicHeight / 2;
//thumb.SetBounds(thumb.Bounds.Left, thumbTop, thumb.Bounds.Left + thumb.IntrinsicWidth, thumbTop + thumb.IntrinsicHeight);
}
protected override void OnElementChanged(ElementChangedEventArgs <SearchBar> e)
{
base.OnElementChanged(e);
HandleKeyboardOnFocus = true;
SearchView searchView = Control;
if (searchView == null)
{
searchView = CreateNativeControl();
searchView.SetIconifiedByDefault(false);
searchView.Iconified = false;
SetNativeControl(searchView);
}
BuildVersionCodes androidVersion = Build.VERSION.SdkInt;
if (androidVersion >= BuildVersionCodes.JellyBean)
{
_inputType = searchView.InputType;
}
else
{
// < API 16, Cannot get the default InputType for a SearchView
_inputType = InputTypes.ClassText | InputTypes.TextFlagAutoComplete | InputTypes.TextFlagNoSuggestions;
}
ClearFocus(searchView);
UpdatePlaceholder();
UpdateText();
UpdateEnabled();
UpdateCancelButtonColor();
UpdateFont();
UpdateAlignment();
UpdateTextColor();
UpdatePlaceholderColor();
if (e.OldElement == null)
{
searchView.SetOnQueryTextListener(this);
searchView.SetOnQueryTextFocusChangeListener(this);
}
}
public iBeaconEventTriggerService()
{
OS_VER = Build.VERSION.SdkInt;
_btManager = (BluetoothManager)Android.App.Application.Context.GetSystemService("bluetooth");
_btAdapter = _btManager.Adapter;
if (OS_VER < BuildVersionCodes.Lollipop)
{
// 4.4參和はこちら
_scanCallbackOld = new LeScanCallback();
}
else
{
// 5.0參貧はこちら
_scanCallbackNew = new BleScanCallback();
_bleScanner = _btAdapter?.BluetoothLeScanner;
}
}
private bool HasPermission(string permission)
{
PackageInfo info = _Activity.PackageManager.GetPackageInfo(_Activity.PackageName, 0);
BuildVersionCodes targetSdkVersion = info.ApplicationInfo.TargetSdkVersion;
if (Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.M)
{
if (targetSdkVersion >= Android.OS.BuildVersionCodes.M)
{
return(_Activity.CheckSelfPermission(permission) == PermissionChecker.PermissionGranted);
}
else
{
return(PermissionChecker.CheckSelfPermission(_Activity, permission) == PermissionChecker.PermissionGranted);
}
}
return(true);
}
/// <summary>
/// Obtem o IMEI do aparelho Android
/// </summary>
/// <returns>Lista de IMEIs do Android</returns>
public string[] ObtemImei()
{
var telephonyManager = (TelephonyManager)Forms.Context.GetSystemService(Context.TelephonyService);
List <string> imeis = new List <string>();
BuildVersionCodes version = Build.VERSION.SdkInt;
//Na versão 22 pra cima, possuem o metodo getDeviceId, que possibilita pegar mais de um IMEI.
if (version >= BuildVersionCodes.LollipopMr1)
{
Class telephonyManagerClass = Class.ForName(telephonyManager.Class.Name);
Class[] parameter = new Class[1];
parameter[0] = Integer.Type;
Method DeviceId = telephonyManagerClass.GetMethod("getDeviceId", parameter);
Java.Lang.Object[] parametro = new Java.Lang.Object[1];
for (int i = 0; i < 4; i++)
{
parametro[0] = i;
var imei = DeviceId.Invoke(telephonyManager, parametro);
if (!imeis.Contains(imei.ToString()))
{
imeis.Add(imei.ToString());
}
}
}
else
{
//Obtem ID
imeis.Add(telephonyManager.DeviceId);
}
return(imeis.ToArray());
}
public static bool IsAtLeast(BuildVersionCodes buildVersionCode) => OperatingSystem.IsAndroidVersionAtLeast((int)buildVersionCode);
public static bool IsAtLeast(BuildVersionCodes buildVersionCode)
{
return(buildVersionCode >= BuildVersion);
}
internal static bool HasApiLevel(BuildVersionCodes versionCode) => (int)Build.VERSION.SdkInt >= (int)versionCode;
/// <summary>
/// Append rows to the table grid
/// @param table The layout to add the rows to
/// </summary>
/// <param name="aTable">if set to <c>true</c> it is [a table] and false if it is a view</param>
private void newAppendRows(bool aTable)
{
_aTable.RemoveAllViews();
if (_data == null)
{
return;
}
int rowSize = _data.Length;
if (rowSize == 0)
{
return;
}
int colSize = _data[0].getFields().Length;
//Go through all the rows of data
for (int i = 0; i < rowSize; i++)
{
int rowNo = i;
TableRow row = new TableRow(this);
//Make every second row dark gray
if (i % 2 == 1)
{
row.SetBackgroundColor(Color.DarkGray);
}
//Go through all the columns
for (int j = 0; j < colSize; j++)
{
if (!aTable || j > 0)
{
TextView c = new TextView(this);
c.TextSize = _fontSize;
if (_maxWidth > 0)
{
c.SetMaxWidth(_maxWidth);
}
if (aTable)
{
c.Text = _data[i].getFields()[j].getFieldData();
}
else
{
c.Text = _data[i].getFields()[j].getFieldData();
}
c.SetBackgroundColor(getBackgroundColor(_data[i].getFields()[j].getFieldType(), (i % 2 == 1)));
c.SetPadding(5, 5, 5, 5);
// Adding a onClickListener to copy cell value to clip board
//ToDo: if the field is a BLOB field make it possible to retrieve / change it
c.Click += (sender, e) =>
{
// if the field is not a BLOB field copy it to the clip board
string text = c.Text;
BuildVersionCodes currentapiVersion = Android.OS.Build.VERSION.SdkInt;
try
{
if (currentapiVersion >= BuildVersionCodes.Honeycomb)
{ // HONEYCOMB
Android.Content.ClipboardManager clipboard = (Android.Content.ClipboardManager)GetSystemService(ClipboardService);
ClipData clip = ClipData.NewPlainText("simple text", text);
clipboard.PrimaryClip = clip;
}
else
{
Android.Text.ClipboardManager clipboard = (Android.Text.ClipboardManager)GetSystemService(ClipboardService);
clipboard.Text = text;
}
ExceptionHandler.toastMsg(_cont, GetText(Resource.String.CopiedToClipboard));
}
catch (Exception ex)
{
ExceptionHandler.toastMsg(this, ex.Message);
ExceptionHandler.logDActivity(ex.ToString(), _logging, TAG);
}
};
row.AddView(c);
}
// Add a cell with "Select"
if (j == colSize - 1 &&
(aTable || (_canInsertInView || _canUpdateView || _canDeleteView)))
{
TextView c = addSelectField(rowNo, aTable);
row.AddView(c);
}
}
_trLastRow = row;
_aTable.AddView(row, new TableLayout.LayoutParams());
}
}
public Demo(string title, string className, BuildVersionCodes minVersion)
{
this.className = className;
this.title = title;
this.minVersion = minVersion;
}
internal static bool HasApiLevel(BuildVersionCodes versionCode) => SdkInt >= (int)versionCode;
private bool HasApiLevel(BuildVersionCodes versionCode) => (int)Build.VERSION.SdkInt >= (int)versionCode;
