android 界面显示ProgressLayout

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项目地址：ProgressLayout

简介：An extension of RelativeLayout that helps show loading, empty and error layout.

An extension of RelativeLayout that helps show loading, empty and error layout.

Screenshot

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Add to your module's build.gradle:

allprojects {    repositories {        maven { url "https://jitpack.io" }    }}

and:

dependencies {    compile 'com.github.nguyenhoanglam:ProgressLayout:1.0.0'}

How to use

Use ProgressLayout like RelativeLayout in xml file.

<?xml version="1.0" encoding="utf-8"?><com.nguyenhoanglam.progresslayout.ProgressLayout xmlns:android="http://schemas.android.com/apk/res/android"  xmlns:app="http://schemas.android.com/apk/res-auto"  android:id="@+id/progressLayout"  android:layout_width="match_parent"  android:layout_height="match_parent">  <android.support.v7.widget.Toolbar      android:id="@+id/toolbar"      android:layout_width="match_parent"      android:layout_height="?attr/actionBarSize"      android:layout_alignParentTop="true"      android:background="@color/colorPrimary"      app:theme="@style/CustomToolbarTheme" />  <TextView      android:layout_width="match_parent"      android:layout_height="match_parent"      android:layout_below="@id/toolbar"      android:layout_centerInParent="true"      android:gravity="center"      android:text="YOUR CONTENT HERE"      android:textSize="24sp" /></com.nguyenhoanglam.progresslayout.ProgressLayout>

Call methods to show loading, empty or error when needed. ```java @Override protected void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);  toolbar.setTitle("Progress Layout");  ProgressLayout progressLayout = (ProgressLayout) findViewById(R.id.progressLayout);  // Show progress layout and keep main views visible  // skipIds is a list of view's ids which you want to show with ProgressLayout (in this case is the Toobar)  List<Integer> skipIds = new ArrayList<>();  skipIds.add(R.id.toolbar);  progressLayout.showLoading(skipIds);  progressLayout.showEmpty(ContextCompat.getDrawable(this, R.drawable.ic_empty), "Empty data",skipIds);  progressLayout.showError(ContextCompat.getDrawable(this, R.drawable.ic_no_connection), "No connection", "RETRY", new View.OnClickListener() {      @Override      public void onClick(View view) {          Toast.makeText(MainActivity.this, "Reloading...", Toast.LENGTH_SHORT).show();      }  },skipIds);

    // Show progress layout, hide all main views    progressLayout.showLoading();    progressLayout.showEmpty(ContextCompat.getDrawable(this, R.drawable.ic_empty), "Empty data");    progressLayout.showError(ContextCompat.getDrawable(this, R.drawable.ic_no_connection), "No connection", "RETRY", new View.OnClickListener() {        @Override        public void onClick(View view) {            Toast.makeText(MainActivity.this, "Reloading...", Toast.LENGTH_SHORT).show();        }    });}

- Custom ProgressLayout's attributes```java<com.nguyenhoanglam.progresslayout.ProgressLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    android:id="@+id/progressLayout"    android:layout_width="match_parent"    android:layout_height="match_parent"    app:emptyContentTextColor="@color/grey"    app:emptyContentTextSize="14sp"    app:emptyImageHeight="200dp"    app:emptyImageWidth="200dp"    app:errorButtonTextColor="@color/teal"    app:errorButtonTextSize="14sp"    app:errorContentTextColor="@color/grey"    app:errorContentTextSize="14sp"    app:errorImageHeight="200dp"    app:errorImageWidth="200dp"    app:loadingProgressBarColor="@color/teal"    app:loadingProgressBarRadius="100dp"    app:loadingProgressBarSpinWidth="8dp"/>

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