在安卓4.0以上的版本,使用以下方式接听来电
Intent meidaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK);
meidaButtonIntent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
context.sendOrderedBroadcast(meidaButtonIntent, null);
试过华为 MT 7 安卓4.4.2 , 荣耀7 安卓5.0.2 0 两款华为手机都无法接听,
但是小米note android 4.4.4 ,一切正常。
经过试验,分别试了222个KEYCODE都无法接听电话,在这些键中,有几个是音乐播放键,这些键都能生效,唯独KEYCODE_HEADSETHOOK这个键不能接听电话。
网友给的如下解决办法,同样无效:
try {
Intent intent = new Intent("android.intent.action.MEDIA_BUTTON");
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_HEADSETHOOK);
intent.putExtra("android.intent.extra.KEY_EVENT",keyEvent);
context.sendOrderedBroadcast(intent, "android.permission.CALL_PRIVILEGED");
intent = new Intent("android.intent.action.MEDIA_BUTTON");
keyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK);
intent.putExtra("android.intent.extra.KEY_EVENT",keyEvent);
context.sendOrderedBroadcast(intent, "android.permission.CALL_PRIVILEGED");
Intent localIntent1 = new Intent(Intent.ACTION_HEADSET_PLUG);
localIntent1.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
localIntent1.putExtra("state", 1);
localIntent1.putExtra("microphone", 1);
localIntent1.putExtra("name", "Headset");
context.sendOrderedBroadcast(localIntent1, "android.permission.CALL_PRIVILEGED");
Intent localIntent2 = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent localKeyEvent1 = new KeyEvent(KeyEvent.ACTION_DOWN,
KeyEvent.KEYCODE_HEADSETHOOK);
localIntent2.putExtra("android.intent.extra.KEY_EVENT",localKeyEvent1);
context.sendOrderedBroadcast(localIntent2, "android.permission.CALL_PRIVILEGED");
Intent localIntent3 = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent localKeyEvent2 = new KeyEvent(KeyEvent.ACTION_UP,KeyEvent.KEYCODE_HEADSETHOOK);
localIntent3.putExtra("android.intent.extra.KEY_EVENT",localKeyEvent2);
context.sendOrderedBroadcast(localIntent3, "android.permission.CALL_PRIVILEGED");
Intent localIntent4 = new Intent(Intent.ACTION_HEADSET_PLUG);
localIntent4.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
localIntent4.putExtra("state", 0);
localIntent4.putExtra("microphone", 1);
localIntent4.putExtra("name", "Headset");
context.sendOrderedBroadcast(localIntent4, "android.permission.CALL_PRIVILEGED");
} catch (Exception e2) {
e2.printStackTrace();
Intent meidaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK);
meidaButtonIntent.putExtra(Intent.EXTRA_KEY_EVENT,keyEvent);
context.sendOrderedBroadcast(meidaButtonIntent, null);
}
Intent meidaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK);
meidaButtonIntent.putExtra(Intent.EXTRA_KEY_EVENT, keyEvent);
context.sendOrderedBroadcast(meidaButtonIntent, null);
试过华为 MT 7 安卓4.4.2 , 荣耀7 安卓5.0.2 0 两款华为手机都无法接听,
但是小米note android 4.4.4 ,一切正常。
经过试验,分别试了222个KEYCODE都无法接听电话,在这些键中,有几个是音乐播放键,这些键都能生效,唯独KEYCODE_HEADSETHOOK这个键不能接听电话。
网友给的如下解决办法,同样无效:
try {
Intent intent = new Intent("android.intent.action.MEDIA_BUTTON");
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_HEADSETHOOK);
intent.putExtra("android.intent.extra.KEY_EVENT",keyEvent);
context.sendOrderedBroadcast(intent, "android.permission.CALL_PRIVILEGED");
intent = new Intent("android.intent.action.MEDIA_BUTTON");
keyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK);
intent.putExtra("android.intent.extra.KEY_EVENT",keyEvent);
context.sendOrderedBroadcast(intent, "android.permission.CALL_PRIVILEGED");
Intent localIntent1 = new Intent(Intent.ACTION_HEADSET_PLUG);
localIntent1.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
localIntent1.putExtra("state", 1);
localIntent1.putExtra("microphone", 1);
localIntent1.putExtra("name", "Headset");
context.sendOrderedBroadcast(localIntent1, "android.permission.CALL_PRIVILEGED");
Intent localIntent2 = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent localKeyEvent1 = new KeyEvent(KeyEvent.ACTION_DOWN,
KeyEvent.KEYCODE_HEADSETHOOK);
localIntent2.putExtra("android.intent.extra.KEY_EVENT",localKeyEvent1);
context.sendOrderedBroadcast(localIntent2, "android.permission.CALL_PRIVILEGED");
Intent localIntent3 = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent localKeyEvent2 = new KeyEvent(KeyEvent.ACTION_UP,KeyEvent.KEYCODE_HEADSETHOOK);
localIntent3.putExtra("android.intent.extra.KEY_EVENT",localKeyEvent2);
context.sendOrderedBroadcast(localIntent3, "android.permission.CALL_PRIVILEGED");
Intent localIntent4 = new Intent(Intent.ACTION_HEADSET_PLUG);
localIntent4.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
localIntent4.putExtra("state", 0);
localIntent4.putExtra("microphone", 1);
localIntent4.putExtra("name", "Headset");
context.sendOrderedBroadcast(localIntent4, "android.permission.CALL_PRIVILEGED");
} catch (Exception e2) {
e2.printStackTrace();
Intent meidaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
KeyEvent keyEvent = new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK);
meidaButtonIntent.putExtra(Intent.EXTRA_KEY_EVENT,keyEvent);
context.sendOrderedBroadcast(meidaButtonIntent, null);
}