Custom view error

[essalah]

i have this bug when i try use a custom view ,

java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference

my code :

Tooltip.make(anchor.getContext(),
                new Tooltip.Builder(101)
                        .closePolicy(new Tooltip.ClosePolicy()
                                .insidePolicy(true, false)
                                .outsidePolicy(true, false), 30000)
                        .activateDelay(800)
                        .showDelay(300)
                        .withArrow(true)
                        .withOverlay(true)
                        .floatingAnimation(Tooltip.AnimationBuilder.SLOW)
                        .withStyleId(R.style.ToolTipLayoutCustomStyle)

                        .withCustomView(ResId, true)
                        .anchor(anchor, gravity)
                        .build()
        ).show();

[jheo]

Custom view should contains a TextView with '@android:id/text1' id.

[essalah]

thank you , the problem have been solved, and you are right the problem appear by the Textview

[harshipatelb]

java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference

Tooltip.make( List_of_cate_prod_Activity.this,
new Tooltip.Builder(101)
.anchor(v, Tooltip.Gravity.LEFT)
.closePolicy(new Tooltip.ClosePolicy(), 0)
.text("Hello")
.withArrow(true)
.withOverlay(false)
.withCustomView(R.layout.condition_tooltip, true) //don't work how to solve this
.withOverlay(false)
.maxWidth(metrics.widthPixels /2)
.typeface(Validations.setTypeface( ctx ))
.showDelay(900)
.build()
).show();