Change min sdk to 19, unsupported API < 19

Author: tranleduy2000

.idea/misc.xml

@@ -36,6 +36,6 @@ ext {
     compileSdkVersion = 27
     buildToolsVersion = "27.0.3"
     targetSdkVersion = 27
-    minSdkVersion = 14
+    minSdkVersion = 19
     androidSupportLibVersion = "27.1.1"
 }

build.gradle

@@ -22,31 +22,35 @@
  */
 
 class ByteQueue {
+    private byte[] mBuffer;
+    private int mHead;
+    private int mStoredBytes;
+
     public ByteQueue(int size) {
         mBuffer = new byte[size];
     }
 
     public int getBytesAvailable() {
-        synchronized(this) {
+        synchronized (this) {
             return mStoredBytes;
         }
     }
 
     public int read(byte[] buffer, int offset, int length)
-        throws InterruptedException {
+            throws InterruptedException {
         if (length + offset > buffer.length) {
             throw
-                new IllegalArgumentException("length + offset > buffer.length");
+                    new IllegalArgumentException("length + offset > buffer.length");
         }
         if (length < 0) {
             throw
-            new IllegalArgumentException("length < 0");
+                    new IllegalArgumentException("length < 0");
 
         }
         if (length == 0) {
             return 0;
         }
-        synchronized(this) {
+        synchronized (this) {
             while (mStoredBytes == 0) {
                 wait();
             }
@@ -80,23 +84,23 @@ public int read(byte[] buffer, int offset, int length)
      * was written and repeat the call to write() if necessary.
      */
     public int write(byte[] buffer, int offset, int length)
-    throws InterruptedException {
+            throws InterruptedException {
         if (length + offset > buffer.length) {
             throw
-                new IllegalArgumentException("length + offset > buffer.length");
+                    new IllegalArgumentException("length + offset > buffer.length");
         }
         if (length < 0) {
             throw
-            new IllegalArgumentException("length < 0");
+                    new IllegalArgumentException("length < 0");
 
         }
         if (length == 0) {
             return 0;
         }
-        synchronized(this) {
+        synchronized (this) {
             int bufferLength = mBuffer.length;
             boolean wasEmpty = mStoredBytes == 0;
-            while(bufferLength == mStoredBytes) {
+            while (bufferLength == mStoredBytes) {
                 wait();
             }
             int tail = mHead + mStoredBytes;
@@ -117,8 +121,4 @@ public int write(byte[] buffer, int offset, int length)
             return bytesToCopy;
         }
     }
-
-    private byte[] mBuffer;
-    private int mHead;
-    private int mStoredBytes;
 }

emulatorview/src/main/java/jackpal/androidterm/emulatorview/ByteQueue.java

@@ -20,6 +20,7 @@
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
@@ -281,8 +282,12 @@ public void move(int oldPosition, int newPosition) {
         }
     }
 
+    @Nullable
     @SuppressWarnings("unchecked")
     public T getExistingFragment(int position) {
+        if (position >= getCount() || position < 0) {
+            return null;
+        }
         return (T) (fm.findFragmentByTag(getFragmentTag(position)));
     }
 

lib-n-ide/src/main/java/com/commonsware/cwac/pager/v4/ArrayPagerAdapter.java

@@ -48,11 +48,6 @@ public EditorFragment getCurrentFragment() {
         return super.getCurrentFragment();
     }
 
-    @Override
-    public EditorFragment getExistingFragment(int position) {
-        return super.getExistingFragment(position);
-    }
-
     @Override
     public void removeAll(TabCloseListener tabCloseListener) {
         while (getCount() > 0) {
@@ -137,7 +132,7 @@ public EditorPageDescriptor getPageDescriptor(int position) {
 
     @Nullable
     public EditorDelegate getEditorDelegateAt(int index) {
-        EditorFragment fragment = super.getExistingFragment(index);
+        EditorFragment fragment = getExistingFragment(index);
         if (fragment != null) {
             return fragment.getEditorDelegate();
         }