95秀-dialog 进度对话框 实用工具

工具Util

public class DialogUtil {
    public static ProgressDialogView progressDialog;
    /**
     * 显示对话框的方法，String类型
     * @param context 句柄
     * @param title 标题
     * @param message 内容
     * @param view 视图
     * @param positive 左边的按钮文字
     * @param neutral 中间的按钮文字
     * @param negative 右边的按钮文字
     * @param positiveListener 左边按钮的监听器
     * @param neutralListener 中间按钮的监听器
     * @param negativeListener 右边按钮的监听器
     */
    public static void showDialog(Context context, String title, String message, View view, String positive, String neutral,
            String negative, OnClickListener positiveListener, OnClickListener neutralListener, OnClickListener negativeListener) {
        new AlertDialog.Builder(context).setTitle(title).setMessage(message).setView(view)
                .setPositiveButton(positive, positiveListener).setNeutralButton(neutral, neutralListener)
                .setNegativeButton(negative, negativeListener).create().show();
    }
    /**
     * 显示简单的带进度条对话框
     * @param context 句柄
     * @param title 标题
     * @param message 内容
     * @param cancelable 是否可以取消
     */
    public static void showProgressDialog(Context context, String title, String message, boolean cancelable, OnCancelListener cancelListener) {
        dismissProgressDialog();
        progressDialog = new ProgressDialogView(context);
        progressDialog.setTitle(title);
        progressDialog.setMessage(message);
        progressDialog.setCancelable(cancelable);
        progressDialog.setOnCancelListener(cancelListener);
        progressDialog.show();
    }
    /**
     * 取消带进度条的对话框
     */
    public static void dismissProgressDialog() {
        if (progressDialog != null && progressDialog.isShowing()) {
            try {
                progressDialog.dismiss();
            } catch (IllegalArgumentException e) {
            }
        }
        progressDialog = null;
    }
}
 

View

public class ProgressDialogView extends Dialog {
    private ProgressBar pgb_progress;
    private TextView tv_messag;
    public ProgressDialogView(Context context) {
        super(context, R.style.DialogTheme);
        initView();
    }
    public ProgressDialogView(Context context, int theme) {
        super(context, theme);
        initView();
    }
    private void initView() {
        setContentView(R.layout.progress_dialog);
        pgb_progress = (ProgressBar) findViewById(R.id.pgb_progress);
        tv_messag = (TextView) findViewById(R.id.tv_messag);
    }
    @Override
    public void setTitle(CharSequence title) {
        super.setTitle(title);
    }
    @Override
    public void setCancelable(boolean flag) {
        super.setCancelable(flag);
    }
    @Override
    public void setOnCancelListener(OnCancelListener listener) {
        super.setOnCancelListener(listener);
    }
    public void setMessage(String string) {
        tv_messag.setVisibility(View.VISIBLE);
        tv_messag.setText(string);
    }
}

布局

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="120dp"
    android:layout_height="120dp"
    android:background="@drawable/bg_progress_dialog"
    android:orientation="vertical" >
    <!-- android:background="@drawable/bg_progress_dialog" -->
    <ProgressBar
        android:id="@+id/pgb_progress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="18dp"
        android:indeterminateDrawable="@drawable/progress_white" />
    <TextView
        android:id="@+id/tv_messag"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/pgb_progress"
        android:layout_centerInParent="true"
        android:layout_marginTop="5dp"
        android:ellipsize="end"
        android:singleLine="true"
        android:text="显示信息"
        android:textColor="@color/white"
        android:textSize="18sp"
        android:visibility="gone" />
</RelativeLayout>
灰色背景 bg_progress_dialog
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item><shape>
            <solid android:color="#66000000" />
            <corners android:radius="3dp" />
            <padding android:bottom="6dp" android:left="3dp" android:right="3dp" android:top="6dp" />
        </shape></item>
</selector>
圆形进度条 progress_white

<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
    <item>
        <rotate
            android:drawable="@drawable/progress_white_icon"
            android:fromDegrees="0.0"
            android:pivotX="50.0%"
            android:pivotY="50.0%"
            android:toDegrees="360.0" />
    </item>
</layer-list>
 

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