Examples with SeekBar android.widget.SeekBar used on opensource projects

Example 71 with SeekBar

use of android.widget.SeekBar in project android_frameworks_base by DirtyUnicorns.

the class PointsActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setBackgroundDrawable(new ColorDrawable(0xff000000));
    SeekBar slider = new SeekBar(this);
    LinearLayout container = new LinearLayout(this);
    container.setOrientation(LinearLayout.VERTICAL);
    setContentView(container);
    container.addView(slider);
    slider.setMax(100);
    slider.setProgress(50);
    FrameLayout frame = new FrameLayout(this);
    final RenderingView gpuView = new RenderingView(this, Color.GREEN);
    frame.addView(gpuView);
    final RenderingView swView = new RenderingView(this, Color.RED);
    swView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    frame.addView(swView);
    container.addView(frame);
    slider.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

        @Override
        public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
            mSeekValue = (float) progress / 100.0f;
            float gpuAlpha = Math.min(2.0f * mSeekValue, 1f);
            gpuView.setAlpha(gpuAlpha);
            float swAlpha = Math.min((1 - mSeekValue) * 2.0f, 1f);
            System.out.println("(gpuAlpha, swAlpha = " + gpuAlpha + ", " + swAlpha);
            swView.setAlpha(swAlpha);
        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {
        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {
        }
    });
}

Example 72 with SeekBar

use of android.widget.SeekBar in project android_frameworks_base by AOSPA.

the class SeekBarPreference method onBindView.

@Override
protected void onBindView(View view) {
    super.onBindView(view);
    SeekBar seekBar = (SeekBar) view.findViewById(com.android.internal.R.id.seekbar);
    seekBar.setOnSeekBarChangeListener(this);
    seekBar.setMax(mMax);
    seekBar.setProgress(mProgress);
    seekBar.setEnabled(isEnabled());
}

Example 73 with SeekBar

use of android.widget.SeekBar in project android_frameworks_base by AOSPA.

the class VirtualizerTest method onCreate.

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    SeekBar seekBar;
    TextView textView;
    setContentView(R.layout.virtualizertest);
    mSessionText = (EditText) findViewById(R.id.sessionEdit);
    mSessionText.setOnKeyListener(mSessionKeyListener);
    mSessionText.setText(Integer.toString(sSession));
    mReleaseButton = (ToggleButton) findViewById(R.id.virtReleaseButton);
    mOnOffButton = (ToggleButton) findViewById(R.id.virtualizerOnOff);
    getEffect(sSession);
    if (mVirtualizer != null) {
        mReleaseButton.setOnCheckedChangeListener(this);
        mOnOffButton.setOnCheckedChangeListener(this);
        textView = (TextView) findViewById(R.id.virtStrengthMin);
        textView.setText("0");
        textView = (TextView) findViewById(R.id.virtStrengthMax);
        textView.setText("1000");
        seekBar = (SeekBar) findViewById(R.id.virtStrengthSeekBar);
        textView = (TextView) findViewById(R.id.virtStrengthValue);
        mStrength = new VirtualizerParam(mVirtualizer, 0, 1000, seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mStrength);
        mStrength.setEnabled(mVirtualizer.getStrengthSupported());
    }
}

Example 74 with SeekBar

use of android.widget.SeekBar in project android_frameworks_base by AOSPA.

the class EqualizerTest method onCreate.

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    SeekBar seekBar;
    TextView textView;
    setContentView(R.layout.equalizertest);
    mSessionText = (EditText) findViewById(R.id.sessionEdit);
    mSessionText.setOnKeyListener(mSessionKeyListener);
    mSessionText.setText(Integer.toString(sSession));
    mReleaseButton = (ToggleButton) findViewById(R.id.eqReleaseButton);
    mOnOffButton = (ToggleButton) findViewById(R.id.equalizerOnOff);
    getEffect(sSession);
    if (mEqualizer != null) {
        mReleaseButton.setOnCheckedChangeListener(this);
        mOnOffButton.setOnCheckedChangeListener(this);
        short[] bandLevelRange = mEqualizer.getBandLevelRange();
        int centerFreq;
        int[] freqRange;
        // Band 1 level
        centerFreq = mEqualizer.getCenterFreq((short) 0);
        freqRange = mEqualizer.getBandFreqRange((short) 0);
        displayFreq(R.id.eqParam1Center, centerFreq);
        displayFreq(R.id.eqParam1Min, freqRange[0]);
        displayFreq(R.id.eqParam1Max, freqRange[1]);
        seekBar = (SeekBar) findViewById(R.id.eqParam1SeekBar);
        textView = (TextView) findViewById(R.id.eqParam1Value);
        mParameters[0] = new BandLevelParam(mEqualizer, 0, bandLevelRange[0], bandLevelRange[1], seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[0]);
        // Band 2 level
        centerFreq = mEqualizer.getCenterFreq((short) 1);
        freqRange = mEqualizer.getBandFreqRange((short) 1);
        displayFreq(R.id.eqParam2Center, centerFreq);
        displayFreq(R.id.eqParam2Min, freqRange[0]);
        displayFreq(R.id.eqParam2Max, freqRange[1]);
        seekBar = (SeekBar) findViewById(R.id.eqParam2SeekBar);
        textView = (TextView) findViewById(R.id.eqParam2Value);
        mParameters[1] = new BandLevelParam(mEqualizer, 1, bandLevelRange[0], bandLevelRange[1], seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[1]);
        // Band 3 level
        centerFreq = mEqualizer.getCenterFreq((short) 2);
        freqRange = mEqualizer.getBandFreqRange((short) 2);
        displayFreq(R.id.eqParam3Center, centerFreq);
        displayFreq(R.id.eqParam3Min, freqRange[0]);
        displayFreq(R.id.eqParam3Max, freqRange[1]);
        seekBar = (SeekBar) findViewById(R.id.eqParam3SeekBar);
        textView = (TextView) findViewById(R.id.eqParam3Value);
        mParameters[2] = new BandLevelParam(mEqualizer, 2, bandLevelRange[0], bandLevelRange[1], seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[2]);
        // Band 4 level
        centerFreq = mEqualizer.getCenterFreq((short) 3);
        freqRange = mEqualizer.getBandFreqRange((short) 3);
        displayFreq(R.id.eqParam4Center, centerFreq);
        displayFreq(R.id.eqParam4Min, freqRange[0]);
        displayFreq(R.id.eqParam4Max, freqRange[1]);
        seekBar = (SeekBar) findViewById(R.id.eqParam4SeekBar);
        textView = (TextView) findViewById(R.id.eqParam4Value);
        mParameters[3] = new BandLevelParam(mEqualizer, 3, bandLevelRange[0], bandLevelRange[1], seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[3]);
        // Band 5 level
        centerFreq = mEqualizer.getCenterFreq((short) 4);
        freqRange = mEqualizer.getBandFreqRange((short) 4);
        displayFreq(R.id.eqParam5Center, centerFreq);
        displayFreq(R.id.eqParam5Min, freqRange[0]);
        displayFreq(R.id.eqParam5Max, freqRange[1]);
        seekBar = (SeekBar) findViewById(R.id.eqParam5SeekBar);
        textView = (TextView) findViewById(R.id.eqParam5Value);
        mParameters[4] = new BandLevelParam(mEqualizer, 4, bandLevelRange[0], bandLevelRange[1], seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[4]);
        // Presets
        short numPresets = mEqualizer.getNumberOfPresets();
        seekBar = (SeekBar) findViewById(R.id.eqParam6SeekBar);
        textView = (TextView) findViewById(R.id.eqParam6Value);
        mParameters[5] = new PresetParam(mEqualizer, (short) 0, (short) (numPresets - 1), seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[5]);
    }
}

Example 75 with SeekBar

use of android.widget.SeekBar in project android_frameworks_base by AOSPA.

the class PresetReverbTest method onCreate.

@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.presetreverbtest);
    mSessionText = (EditText) findViewById(R.id.sessionEdit);
    mSessionText.setOnKeyListener(mSessionKeyListener);
    mSessionText.setText(Integer.toString(sSession));
    mReleaseButton = (ToggleButton) findViewById(R.id.presetrvbReleaseButton);
    mOnOffButton = (ToggleButton) findViewById(R.id.presetrvbOnOff);
    getEffect(sSession);
    if (mPresetReverb != null) {
        mReleaseButton.setOnCheckedChangeListener(this);
        mOnOffButton.setOnCheckedChangeListener(this);
        // Presets
        SeekBar seekBar = (SeekBar) findViewById(R.id.presetrvbParam1SeekBar);
        TextView textView = (TextView) findViewById(R.id.presetrvbParam1Value);
        mParameters[0] = new PresetParam(mPresetReverb, (short) 0, (short) (sPresetNames.length - 1), seekBar, textView);
        seekBar.setOnSeekBarChangeListener(mParameters[0]);
    }
}