快速设置是显示在快速设置面板中的磁贴。用户可以点击这些磁贴来快速完成重复性任务。本文件将向您展示如何为二维码支付创建自定义快速设置磁贴。
在继续之前,请确保您熟悉为您的应用创建自定义快速设置磁贴 的一般说明和最佳实践。
要创建您的磁贴,请按照以下步骤操作
- 创建您的自定义图标.
要启动二维码支付,请填写
onClick()
方法。长按磁贴会提示用户的应用信息屏幕。要覆盖此行为并改为启动用于设置首选项的活动,请向您的一个活动添加<intent-filter>
,其中包含ACTION_QS_TILE_PREFERENCES
。Kotlin
import android.service.quicksettings.TileService // Called when the user taps on your tile in an active or inactive state. override fun onClick() { // Create Intent, replace MainActivity::class.java with QR Code Activity val intent = Intent(this, MainActivity::class.java) // Create PendingIntent val pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE) if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.UPSIDE_DOWN_CAKE) { startActivityAndCollapse(pendingIntent) } else { intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK) startActivityAndCollapse(intent) } }
Java
import android.service.quicksettings.TileService; // Called when the user taps on your tile in an active or inactive state. @Override public void onClick() { // Create Intent, replace MainActivity.class with QR Code Activity Intent intent = new Intent(MyQSTileService.this, MainActivity.class); // Create PendingIntent PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE); if (VERSION.SDK_INT >= VERSION_CODES.UPSIDE_DOWN_CAKE) { startActivityAndCollapse(pendingIntent); } else { intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivityAndCollapse(intent); } }
为保护用户的敏感支付信息,请仅在安全锁定的设备上执行安全操作。
Kotlin
import android.service.quicksettings.TileService override fun onClick() { val intent = Intent(this, MainActivity::class.java) val pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE) // ... if (isSecure()) { startActivityAndCollapse(pendingIntent) } else { unlockAndRun { startActivityAndCollapse(pendingIntent) } } // ... }
Java
import android.service.quicksettings.TileService; @Override public void onClick() { Intent intent = new Intent(MyQSTileService.this, MainActivity.class); PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_IMMUTABLE); ... if (isSecure()) { startActivityAndCollapse(pendingIntent); } else { unlockAndRun(new Runnable() { @Override public void run() { startActivityAndCollapse(pendingIntent); } }); } ... }
首次引入此功能时,请提示用户添加您的磁贴。