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Commit 86aa111f authored by Arc Wang's avatar Arc Wang
Browse files

Set usage graph LTR layout direction for Persian & Urdu 

Persian & Urdu are RTL lanuages but users request LTR
usage graph layout direction.

Bug: 153483998
Test: manual visual
      Set locale Persian or Urdu.
      In 'Wi-Fi data usage', the usage graph should be LTR.
Change-Id: I850baa17d12ac3e0de62382fcb90eda9a19dbcbd
parent 44121a7a

src/com/android/settings/widget/UsageView.java

+11 −0
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ package com.android.settings.widget; 


import android.content.Context;

import android.content.res.TypedArray;

import android.text.TextUtils;

import android.util.AttributeSet;

import android.util.SparseIntArray;

import android.view.Gravity;
@@ -29,6 +30,8 @@ import android.widget.TextView; 


import com.android.settingslib.R;



import java.util.Locale;



public class UsageView extends FrameLayout {



    private final UsageGraph mUsageGraph;
@@ -85,6 +88,14 @@ public class UsageView extends FrameLayout { 
        }

        mUsageGraph.setAccentColor(a.getColor(R.styleable.UsageView_android_colorAccent, 0));

        a.recycle();



        // Locale Persian & Urdu are RTL languages but request LTR graph direction layout.

        final String defaultLanguageCode = Locale.getDefault().getLanguage();

        if (TextUtils.equals(defaultLanguageCode, new Locale("fa").getLanguage())

                || TextUtils.equals(defaultLanguageCode, new Locale("ur").getLanguage())) {

            findViewById(R.id.graph_label_group).setLayoutDirection(View.LAYOUT_DIRECTION_LTR);

            findViewById(R.id.bottom_label_group).setLayoutDirection(View.LAYOUT_DIRECTION_LTR);

        }

    }



    public void clearPaths() {