import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnKeyListener;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.TextView;
/**
* Dialog显示的工具类
*
* @author wangfubin
*
*/
public class PromptManager {
/**
* 显示一个自定义的Dialog
*
* @param context
* @param mag
* 想要显示的信息
* @param listener
* 回调接口
*/
public static void showDialog(Context context, String mag,
final dialogListener listener) {
final Dialog d = getDialog(context, 0.5f);
TextView tv = (TextView) d.findViewById(R.id.textView1);
tv.setText(mag);
d.setCanceledOnTouchOutside(true);
Button ok = (Button) d.findViewById(R.id.button1);
Button no = (Button) d.findViewById(R.id.button2);
ok.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
listener.clickBut(true);
d.dismiss();
}
});
no.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
listener.clickBut(false);
d.dismiss();
}
});
d.show();
}
/**
* 获取显示Dialog的实例对象!
*
* @param context
* @param f
* 透明度
* @return
*/
private static Dialog getDialog(Context context, float f) {
final Dialog d = new Dialog(context, R.style.init_game);
Window window = d.getWindow();
WindowManager.LayoutParams lp = window.getAttributes();
lp.dimAmount = f;// 越大越不透明
window.setAttributes(lp);
window.addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
d.setContentView(R.layout.pop_twobtn);
return d;
}
/**
* 按功能键,模拟出来Menu进行显示!
*
* @param context
* @param mag
* 要显示的信息!
* @param listener
* 回调接口
*/
public static void showMenu(Context context, String mag,
final dialogListener listener) {
final Dialog d = getDialog(context, 0.5f);
TextView tv = (TextView) d.findViewById(R.id.textView1);
tv.setText(mag);
Window window = d.getWindow();
window.setGravity(Gravity.BOTTOM);
Button ok = (Button) d.findViewById(R.id.button1);
Button no = (Button) d.findViewById(R.id.button2);
d.setCanceledOnTouchOutside(true);// 设置点击外部可以取消这个Dialog
d.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(DialogInterface dialog, int keyCode,
KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_MENU) {
d.dismiss();
}
return false;
}
});
ok.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
listener.clickBut(true);
d.dismiss();
}
});
no.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
/**
* 在按功能键弹出的Dialog上点击取消,其实是什么事情都没做(没写代码) 在baseActivity中,可以看看理解下!
*/
listener.clickBut(false);
d.dismiss();
}
});
d.show();
}
/**
* 写一个接口,进行函数的回调,让调用者确定究竟做什么!
*
* @author liuzhao
*/
public interface dialogListener {
void clickBut(boolean isOk);
}
}