android等待对话框

ProgressDialog方式

progressDialog初始化

 private void initProgressDialog() {
        progressDialog = new ProgressDialog(MainActivity.this);
        progressDialog.setIndeterminate(false);//循环滚动
        progressDialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
        progressDialog.setMessage("loading...");
        progressDialog.setCancelable(false);//false不能取消显示,true可以取消显示
    }

显示对话框

  progressDialog.show();

隐藏对话框

  progressDialog.dismiss();

自定义Dialog

继承Dialog

public class WaitDialog extends Dialog {
    private TextView waitText;

    public WaitDialog(Context context) {
        super(context, R.style.WaitDialogStyle);//设置样式
        setCanceledOnTouchOutside(false);//按对话框以外的地方不起作用,按返回键可以取消对话框
        getWindow().setGravity(Gravity.CENTER);
        setContentView(R.layout.dialog_wait_layout);
        waitText = (TextView) findViewById(R.id.tv_wait_dialog_text);
    }

    /**
     * 设置显示文字
     *
     * @param waitMsg
     */
    public void setText(CharSequence waitMsg) {
        waitText.setText(waitMsg);
    }

    /**
     * 设置文字
     *
     * @param resId
     */
    public void setText(int resId) {
        waitText.setText(resId);
    }
}

布局

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="200dp"
    android:layout_height="60dp"
    android:background="@color/white"
    android:gravity="center"
    android:orientation="horizontal">

    <ProgressBar
        android:layout_width="30dp"
        android:layout_height="30dp"
        android:indeterminateBehavior="repeat"
        android:indeterminateOnly="true" />

    <TextView
        android:id="@+id/tv_wait_dialog_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textColor="@color/black"
        android:gravity="center"
        android:textSize="25sp" />
</LinearLayout>

显示

   waitDialog.show();

 

这里写图片描述 隐藏

 waitDialog.dismiss();

 

源码下载

原文地址:https://www.cnblogs.com/yelanggu/p/10755521.html