在我的应用程序中,我需要让用户选择一个输入法.一旦它被选中,我应该执行一些任务.如何检测到用户实际选择了InputMethod？

这是用于显示InputMethod列表的代码.

InputMethodManager imeManager = (InputMethodManager) mw.getApplicationContext().getSystemService(Context.INPUT_METHOD_SERVICE);

if (imeManager != null) {

imeManager.showInputMethodPicker();

} else {

Toast.makeText(mw.getApplicationContext(), "IME ERROR",

Toast.LENGTH_LONG).show();

}

解决方法:

遗憾的是,您无法捕获用户在InputMethodPicker中选择的输入法.

但是,您可以在用户选择后使用BroadcastReceiver进行检查.

当IME更改时,将广播Intent.ACTION_INPUT_METHOD_CHANGED.

public class InputMethodChangeReceiver extends BroadcastReceiver {

@Override

public void onReceive(Context context, Intent intent) {

String action = intent.getAction();

if (action.equals(Intent.ACTION_INPUT_METHOD_CHANGED)) {

.....

/* You can check the package name of current IME here.*/

}

}

}

然后,注册它.

IntentFilter filter = new IntentFilter(Intent.ACTION_INPUT_METHOD_CHANGED);

registerReceiver(mReceiver, filter);

标签：android,android-input-method

来源： https://codeday.me/bug/20190712/1441867.html