问一下,我建立了一个继承PhoneStateListener的类,在其public void onCallStateChanged(int state, String incomingNumber)方法中,我想实现弹出一个对话框: Builder builder = new AlertDialog.Builder(context);
builder.setIcon(R.drawable.ic_launcher);
builder.setTitle("有"+Nums+"个人");
builder.setMessage(incomingNumber+"");
builder.setPositiveButton("查看",new onCheckBtnClickListener());
builder.create().show();但是会报错,应该是对话框只能在activity中弹出,请问能实现吗?求指点
能不能在监听器类中实现弹出对话框呀?
builder.setIcon(R.drawable.ic_launcher);
builder.setTitle("有"+Nums+"个人");
builder.setMessage(incomingNumber+"");
builder.setPositiveButton("查看",new onCheckBtnClickListener());
builder.create().show();但是会报错,应该是对话框只能在activity中弹出,请问能实现吗?求指点
能不能在监听器类中实现弹出对话框呀?
<action android:name="android.intent.action.PHONE_STATE" />
</intent-filter>