import android.view.WindowManager;
import android.graphics.PixelFormat;
import android.util.TypedValue;
import android.view.Gravity;
import android.widget.TextView;
import android.app.KeyguardManager;
import android.graphics.Color;
import android.app.KeyguardManager;
高通通话中,按电源键灭屏不锁屏处理:
在InCallPresenter.java ==>onCallListChange(CallList callList)方法{
if (isActivityStarted()) {
final boolean hasCall = callList.getActiveOrBackgroundCall() != null ||
callList.getOutgoingCall() != null;
mInCallActivity.dismissKeyguard(hasCall);/*****这个地方dismissKeyguard的*////
}
判断当前手机是不是锁屏的:
if (mKeyguardManager.inKeyguardRestrictedInputMode())
解锁和释放锁:
public void makeKeyguardLock(Context context,int i) {
KeyguardManager mManager = (KeyguardManager)context.getSystemService(context.KEYGUARD_SERVICE);
KeyguardManager.KeyguardLock mKeyguardLock = mManager.newKeyguardLock("Lock");
switch(i) {
case 1:
System.out.println("csh makeKeyguardLock disableKeyguard");
mKeyguardLock.disableKeyguard();
break;
case 2:
System.out.println("csh makeKeyguardLock reenableKeyguard");
mKeyguardLock.reenableKeyguard();
break;
default: break;
}
}
手机是否处于锁屏状态:
import android.app.KeyguardManager;
KeyguardManager mKeyguardManager = (KeyguardManager)context.getSystemService(context.KEYGUARD_SERVICE);
if (mKeyguardManager.inKeyguardRestrictedInputMode())
android屏幕监听:
package com.android.services.telephony;
}
在锁屏之上弹出Toast.makeText消息:
private Handler mHandler2 = new Handler() {
public void handleMessage(android.os.Message msg) {
onUserPresent = false;
wm.removeView(textview);
}
};
private WindowManager wm;
private WindowManager.LayoutParams params;
private TextView textview;
private boolean onUserPresent = false;
private boolean onScreenOn = false;
public void makeText(Context context, CharSequence text) {
textview = new TextView(context);
textview.setText(text);
textview.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
textview.setPadding(15, 5, 15, 5);
//textview.setGravity(Gravity.BOTTOM | Gravity.CENTER);
textview.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL);
textview.setBackgroundColor(Color.argb(127, 82, 82, 80));
params = new WindowManager.LayoutParams();
params.height = WindowManager.LayoutParams.WRAP_CONTENT;
params.width = WindowManager.LayoutParams.WRAP_CONTENT;
params.gravity = Gravity.BOTTOM | Gravity.CLIP_VERTICAL;
params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE
| WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;
params.format = PixelFormat.TRANSLUCENT;
params.type = WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY;
System.out.println("csh TYPE_SYSTEM_OVERLAY");
wm = (WindowManager)context.getSystemService(context.WINDOW_SERVICE);
wm.addView(textview, params);
}
调用:
//makeText(context,mDisplayName);
//mHandler2.sendEmptyMessageDelayed(1, 3 * 1000);
//System.out.println("csh makeKeyguardLock");
//makeKeyguardLock(context,1);