Adding support for uppercase text

Author: Vadim Polezhaev

app/build.gradle

@@ -21,8 +21,10 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation project(':appcompaticonbuttonlibrary')
     implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 }

app/src/main/AndroidManifest.xml

@@ -1,4 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.swrmedia.appcompaticonbutton">
 
     <application
@@ -7,5 +9,17 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme" />
-</manifest>
+        android:theme="@style/AppTheme"
+        tools:ignore="GoogleAppIndexingWarning">
+        <activity
+            android:name=".MainActivity"
+            android:windowSoftInputMode="adjustPan">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/swrmedia/appcompaticonbutton/MainActivity.java

@@ -0,0 +1,14 @@
+package com.swrmedia.appcompaticonbutton;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+    }
+}

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".MainActivity">
+
+    <com.swrmedia.appcompaticonbuttonlibrary.AppCompatIconButton
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/colorAccent"
+        android:gravity="center"
+        android:text="@string/app_name"
+        android:textColor="@android:color/white"
+        app:ib_iconAlign="left_of_title"
+        app:ib_iconSrc="@android:drawable/ic_lock_idle_alarm"
+        app:ib_textAllCaps="true" />
+</LinearLayout>

appcompaticonbuttonlibrary/build.gradle

@@ -29,6 +29,6 @@ dependencies {
 
     implementation 'androidx.appcompat:appcompat:1.1.0'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 }

appcompaticonbuttonlibrary/src/main/java/com/swrmedia/appcompaticonbuttonlibrary/AppCompatIconButton.java

@@ -11,6 +11,7 @@
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
+import android.util.Log;
 
 import androidx.annotation.ColorInt;
 import androidx.annotation.Dimension;
@@ -26,6 +27,7 @@ public class AppCompatIconButton extends AppCompatButton {
     private Rect srcRect;
     private Rect destRect;
 
+    private boolean textAllCaps;
     @Dimension
     private int iconPadding;
     @Dimension
@@ -44,8 +46,6 @@ private enum Align {
 
     private Align direction;
 
-
-
     public AppCompatIconButton(Context context) {
         this(context, null);
     }
@@ -63,6 +63,8 @@ public AppCompatIconButton(Context context, AttributeSet attrs, int defStyle) {
     private void applyStyles(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         TypedArray typedArray = context.obtainStyledAttributes(attrs,
                 R.styleable.AppCompatIconButton, defStyleAttr, R.style.AppCompatIconButtonStyle);
+        textAllCaps = typedArray.getBoolean(R.styleable.AppCompatIconButton_ib_textAllCaps,
+                false);
         iconPadding = typedArray.getDimensionPixelSize(
                 R.styleable.AppCompatIconButton_ib_iconPadding, 0);
         iconSize = typedArray.getDimensionPixelSize(
@@ -113,6 +115,9 @@ private void init() {
             paint.setColorFilter(new PorterDuffColorFilter(iconColor, PorterDuff.Mode.SRC_ATOP));
             srcRect = new Rect(0, 0, icon.getWidth(), icon.getHeight());
         }
+        if (textAllCaps) {
+            setText(getText().toString().toUpperCase());
+        }
         destRect = new Rect();
     }
 

appcompaticonbuttonlibrary/src/main/res/values/attrs.xml

@@ -12,6 +12,7 @@
             <enum name="left_of_title" value="2" />
             <enum name="right_of_title" value="3" />
         </attr>
+        <attr name="ib_textAllCaps" format="boolean" />
         <attr name="ib_style" format="reference" />
     </declare-styleable>
 

appcompaticonbuttonlibrary/src/main/res/values/styles.xml

@@ -2,6 +2,7 @@
 <resources>
 
     <style name="AppCompatIconButtonStyle">
+        <item name="ib_textAllCaps">false</item>
         <item name="ib_iconColor">@android:color/white</item>
         <item name="ib_iconSize">@dimen/icon_button_icon_size</item>
         <item name="ib_iconPadding">@dimen/icon_button_icon_padding</item>

build.gradle

@@ -18,7 +18,7 @@ allprojects {
     repositories {
         google()
         jcenter()
-        
+        maven { url 'https://jitpack.io' }
     }
 }